xf86-video-mga: Changes to 'exa'

[Tilman Sauerbeck]

 src/mga_exa.c |   92 ++++++++++++++++++++++++++++++++++------------------------
 src/mga_reg.h |    7 ++++
 2 files changed, 62 insertions(+), 37 deletions(-)

New commits:
commit ad57c370ba8ffcbf0b7cf404c61ed01bc924ddd5
Author: Tilman Sauerbeck <tilman at code-monkey.de>
Date:   Thu Sep 7 22:21:19 2006 +0200

    Use the right dithering mode for r5g5b5 textures.
    
    This makes all of rendercheck's blend tests work.

commit c39749d6e0e967cd12bcc629c3840905e07dd60c
Author: Tilman Sauerbeck <tilman at code-monkey.de>
Date:   Thu Sep 7 18:24:08 2006 +0200

    Enable composite hooks on G400/G450 only.
    
    The PCI-IDs aren't ordered, so using ">=" there was totally broken.
    I don't know whether the code works on G550 either, so I'm not enabling
    it on these cards yet.

commit 0ee922bb4cce012c980c5d6178fe04e86c5cce53
Author: Tilman Sauerbeck <tilman at code-monkey.de>
Date:   Thu Sep 7 17:36:23 2006 +0200

    Code cleanup/formatting fixes.

commit 4ed932caa27df8c6a4c58478d3f9b45815de06f5
Author: Tilman Sauerbeck <tilman at code-monkey.de>
Date:   Thu Sep 7 17:21:52 2006 +0200

    Moved some FIXMEs.

commit 3b06475096238b3adc3151f27a92d7a8dbbb0231
Author: Tilman Sauerbeck <tilman at code-monkey.de>
Date:   Thu Sep 7 17:16:35 2006 +0200

    Put my name in mga_exa.c